443146240721712 has 40 divisors (see below), whose sum is σ = 1248866678399040. Its totient is φ = 134286739612480.

The previous prime is 443146240721537. The next prime is 443146240721771. The reversal of 443146240721712 is 217127042641344.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 419646060762 + ... + 419646061817.

It is an arithmetic number, because the mean of its divisors is an integer number (31221666959976).

Almost surely, 2^{443146240721712} is an apocalyptic number.

It is an amenable number.

443146240721712 is an abundant number, since it is smaller than the sum of its proper divisors (805720437677328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443146240721712 is a wasteful number, since it uses less digits than its factorization.

443146240721712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839292122601 (or 839292122595 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 48.

The spelling of 443146240721712 in words is "four hundred forty-three trillion, one hundred forty-six billion, two hundred forty million, seven hundred twenty-one thousand, seven hundred twelve".